Compounds & Bonding Physical Science Chapters 5 & 6.
Compounds & Bonding Chapters 6 & 7. V a l e n c e E l e c t r o n s E l e c t r o n s i n t h e o u t e r e n e r g y l e v e l a r e c a l l e d v a.
Compounds & Bonding
